KILO
The Alaska & Hawaii boating, fishing and aviation map
Kilo puts every layer you check before leaving the dock, trailhead or runway on one free live map — marine weather, tides, live vessels, nautical charts, public land and cameras — plus the tools to act on it: trip planner, float plan, catch log, anchor watch, fuel range and a daily conditions briefing. Tuned for Alaska and Hawaii.
Marine weather & NWS forecasts
Land, offshore and coastal-zone NWS forecasts in one tap. Wind, seas and small-craft advisories before you leave the dock.
Tides, sun & solunar
NOAA tide predictions from the nearest station — highs, lows and the hourly curve — plus sun, moon and solunar bite windows for any harbor in Alaska or Hawaii.
Live AIS vessel tracking
See vessels around you in real time — free. Tap any ship for type, speed and destination. Pro adds 7-day track history and a watchlist.
Trip planner & float plan
Chain waypoints into a route with ETAs and per-stop weather, then file a float plan that emails your contact — and auto-alerts them with Coast Guard search-and-rescue info if you don't check in on time.
Catch & harvest log
Log a catch in a tap — species, size, photo notes — and Kilo auto-stamps the weather, tide and moon at that moment. Build your own honey-hole history.
Fuel range & flight calcs
Draw a round-trip-safe fuel range ring from your position, plus a density-altitude calculator for pilots that auto-fills from the nearest METAR.
Anchor watch & SOS
Set a drag radius and get a time-sensitive alert even with the app backgrounded. One-tap SOS shares your position and emergency profile.
Daily briefing
Opt in and Kilo pushes a morning briefing for your home spot — today's tides, forecast and bite window — so you know the window before coffee.
Charts, land & aviation
Nautical seamarks, BLM public land, hunt units, parcels, FAA VFR sectionals, METARs and live cameras — toggle the layers you need.
Built for where you actually go
Whether you're running a skiff out of Seward, trolling off Kona, flying a float plane into the bush, or hunting a unit in the Interior, Kilo answers “what are conditions, and what's around me?” without juggling five apps. Live cameras and AIS show you the real picture; NWS and NOAA give you the forecast; the trip planner and float plan get someone watching your back.
Free, with an optional Pro tier
Live vessels, weather, tides, charts, trip planning, float plans and anchor watch are free. Kilo Pro adds ADS-B aircraft traffic, a vessel watchlist and 7-day vessel track history.